327.47
B916S
           Brzezinski, Zbigniew K
               The soviet bloc unity and conflict \ Zbigniew K Brzezinski - Cambridge : Harvard University Press, 1960.
               xxii, 467p. - Russian research center/ Study no. 373Center for international affairs; Study no. 1 .
30537
                Subjects: Soviet union-Foreign relations; Interpersonal conflict-Soviet union.